<template>
  <div class="xtx-pay-checkout-page">
    <div class="container m-top-20" v-if="checkoutInfo">
      <div class="wrapper">
        <!-- 收货地址 -->
        <h3 class="box-title">收货地址</h3>
        <div class="box-body">
          <UserAddress v-model="addressId" :userAddress="checkoutInfo.userAddresses" />
        </div>
        <!-- 商品信息 -->
        <h3 class="box-title">商品信息</h3>
        <div class="box-body">
          <table class="goods">
            <thead>
              <tr>
                <th width="520">商品信息</th>
                <th width="170">单价</th>
                <th width="170">数量</th>
                <th width="170">小计</th>
                <th width="170">实付</th>
              </tr>
            </thead>
            <tbody>
              <tr v-for="good in checkoutInfo.goods" :key="good.skuId">
                <td>
                  <a href="javascript:;" class="info">
                    <img :src="good.picture" alt="" />
                    <div class="right">
                      <p>{{ good.name }}</p>
                      <p>{{ good.attrsText }}</p>
                    </div>
                  </a>
                </td>
                <td>&yen;{{ good.price }}</td>
                <td>{{ good.count }}</td>
                <td>&yen;{{ good.totalPrice }}</td>
                <td>&yen;{{ good.totalPayPrice }}</td>
              </tr>
            </tbody>
          </table>
        </div>
        <!-- 配送时间 -->
        <h3 class="box-title">配送时间</h3>
        <div class="box-body">
          <a class="my-btn active" href="javascript:;">不限送货时间：周一至周日</a>
          <a class="my-btn" href="javascript:;">工作日送货：周一至周五</a>
          <a class="my-btn" href="javascript:;">双休日、假日送货：周六至周日</a>
        </div>
        <!-- 支付方式 -->
        <h3 class="box-title">支付方式</h3>
        <div class="box-body">
          <a class="my-btn active" href="javascript:;">在线支付</a>
          <a class="my-btn" href="javascript:;">货到付款</a>
          <span style="color: #999">货到付款需付5元手续费</span>
        </div>
        <!-- 金额明细 -->
        <h3 class="box-title">金额明细</h3>
        <div class="box-body">
          <div class="total">
            <dl>
              <dt>商品件数：</dt>
              <dd>{{ checkoutInfo.summary.goodsCount }}件</dd>
            </dl>
            <dl>
              <dt>商品总价：</dt>
              <dd>¥{{ checkoutInfo.summary.totalPrice }}</dd>
            </dl>
            <dl>
              <dt>运<i></i>费：</dt>
              <dd>¥{{ checkoutInfo.summary.postFee }}</dd>
            </dl>
            <dl>
              <dt>应付总额：</dt>
              <dd class="price">¥{{ checkoutInfo.summary.totalPayPrice }}</dd>
            </dl>
          </div>
        </div>
        <!-- 提交订单 -->
        <div class="submit">
          <XtxButton type="primary" @click="hCreateOrder">提交订单</XtxButton>
        </div>
      </div>
    </div>
  </div>
</template>
<script>
import { Message } from '@/components/Message'
import { ref } from 'vue'
import { findCheckoutInfo, createOrder } from '@/api/order.js'
import UserAddress from './Components/UserAddress'
import { useRouter } from 'vue-router'
import { useStore } from 'vuex'
export default {
  components: { UserAddress },
  name: 'XtxPayCheckoutPage',
  // eslint-disable-next-line space-before-function-paren
  setup() {
    const router = useRouter()
    const store = useStore()
    const checkoutInfo = ref(null)
    findCheckoutInfo()
      .then(res => {
        // 从userAddresses中选一个默认地址来
        // 如果userAddresses数组不为：
        //   （1）找到isDefault为1的那个
        //    (2) 如果找不到isDeault为1, 选择第一个地址作为默认地址
        const adds = res.result.userAddresses
        if (adds.length > 0) {
          const t = adds.find(it => it.isDefault === 1)
          addressId.value = t ? t.id : adds[0].id
        }
        checkoutInfo.value = res.result
      })
      .catch(() => {
        Message({ type: 'error', text: '购物车没有商品' })
      })
    const addressId = ref(null)
    const hCreateOrder = () => {
      // 1. 收集数据调用接口
      createOrder({
        deliveryTimeType: 1,
        payType: 1,
        buyerMessage: '快点送呀，老板',
        addressId: addressId.value,
        goods: checkoutInfo.value.goods.map(it => {
          return {
            skuId: it.skuId,
            count: it.count
          }
        })
      }).then(res => {
        console.log(res)
        // 2. 跳转到支付页
        router.push('/pay?id=' + res.result.id)

        // 3. 更新购物车
        store.dispatch('cart/asyncUpdate')
      })
    }

    return { checkoutInfo, addressId, hCreateOrder }
  }
}
</script>
<style scoped lang="less">
.xtx-pay-checkout-page {
  .wrapper {
    background: #fff;
    padding: 0 20px;
    .box-title {
      font-size: 16px;
      font-weight: normal;
      padding-left: 10px;
      line-height: 70px;
      border-bottom: 1px solid #f5f5f5;
    }
    .box-body {
      padding: 20px 0;
    }
  }
}

.goods {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  .info {
    display: flex;
    text-align: left;
    img {
      width: 70px;
      height: 70px;
      margin-right: 20px;
    }
    .right {
      line-height: 24px;
      p {
        &:last-child {
          color: #999;
        }
      }
    }
  }
  tr {
    th {
      background: #f5f5f5;
      font-weight: normal;
    }
    td,
    th {
      text-align: center;
      padding: 20px;
      border-bottom: 1px solid #f5f5f5;
      &:first-child {
        border-left: 1px solid #f5f5f5;
      }
      &:last-child {
        border-right: 1px solid #f5f5f5;
      }
    }
  }
}
.my-btn {
  width: 228px;
  height: 50px;
  border: 1px solid #e4e4e4;
  text-align: center;
  line-height: 48px;
  margin-right: 25px;
  color: #666666;
  display: inline-block;
  &.active,
  &:hover {
    border-color: @xtxColor;
  }
}
.total {
  dl {
    display: flex;
    justify-content: flex-end;
    line-height: 50px;
    dt {
      i {
        display: inline-block;
        width: 2em;
      }
    }
    dd {
      width: 240px;
      text-align: right;
      padding-right: 70px;
      &.price {
        font-size: 20px;
        color: @priceColor;
      }
    }
  }
}
.submit {
  text-align: right;
  padding: 60px;
  border-top: 1px solid #f5f5f5;
}
</style>
